BookStore.new Traceable() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	27 of 27	0%	0 of 0	n/a	2	2	4	4	2	2
call(TracerContext)		0%		n/a	1	1	3	3	1	1
{...}		0%		n/a	1	1	1	1	1	1